hello, my nephew is asking for iems, i'm an over-ear pleb so i would like to ask for your help
>100 usd, living in the states
>at home and commuting listening
>k-pop and 80s/90s american pop
https://youtu.be/HQZvZdiaY60?si=n4OVZfZViFPNIIc3
https://www.youtube.com/watch?v=pnZXbDZEaK4
https://www.youtube.com/watch?v=_Ejtl2Q_4CI
>no preference but he really liked my dt 770 pros
>he's using some shitty apple rip-off earbuds
in general he values ergonomics more than anything
preferably something that doesn't need a DAC cause he mostly listens to music on his phone and on his walkman